Basil Pesto

One of my favorite parts of summer is all the fresh herbs—and this is the best basil pesto recipe to make when you’ve got a big bunch of basil ready to go. It’s bright, garlicky, and cheesy, with just enough richness to cling to pasta, grilled veggies, or a slice of crusty bread. The secret? Toasting the garlic cloves with the pine nuts—it mellows the bite and adds that buttery, savory flavor. Once you make this homemade pesto, you’ll never go back to store-bought.

Whether you’ve got basil from the garden or just picked up a bunch at the market, this is my go-to all summer long. I swirl it into soups, toss it with roasted potatoes, and always keep a jar in the fridge for sandwiches and last-minute dinners. It comes together in just a few simple steps and instantly makes any meal more delicious.

It’s also the perfect base for my Easy Caprese Flatbread or dolloped on Cauliflower Pizza. Or try it spread on No Yeast Bread or spooned over Bruschetta. Grab your basil and let’s get started.

Basil Pesto Ingredients

Here’s what you’ll need to make this easy basil pesto—plus a few tips to get the best flavor and texture every time:

• Fresh basil leaves – Sweet, fragrant, and the star of the show. Use fresh, not dried, and pack the cups tightly for the best flavor.
• Pine nuts – Lightly toasting them brings out a deeper, nuttier taste and makes the pesto so much more flavorful.
• Garlic cloves – Toasted whole with the pine nuts to mellow their bite and keep the flavor rich without being too sharp.
• Fresh lemon juice – A little acidity brightens everything up and keeps the pesto from tasting flat.
• Parmesan cheese – Adds a salty, nutty flavor and that deep umami richness that makes pesto so irresistible. I always recommend grating it yourself from a block—pre-grated just doesn’t have the same flavor or freshness.
• Extra-virgin olive oil – Smooth, slightly grassy, and essential for creating the rich, silky texture we want. A good-quality olive oil really does make a difference here.
• Kosher salt – Enhances all the other flavors. I always start small and adjust to taste as I go.
• Freshly ground black pepper – Just a few grinds add warmth and a touch of heat.

Step-by-Step Instructions

Step One: Toast the Pine Nuts and Garlic – In a small dry skillet over medium heat, toast the pine nuts and whole, peeled garlic cloves for 2 to 3 minutes, stirring frequently, until golden and fragrant. Let cool slightly.

Step Two: Blend the Base Ingredients – In a food processor, combine the toasted pine nuts, garlic, lemon juice, kosher salt, and a few grinds of black pepper. Pulse until finely chopped.

Step Three: Add the Basil – Add the fresh basil leaves to the processor and pulse until everything is combined, scraping down the sides as needed.

Step Four: Stream in the Olive Oil – With the processor running, slowly drizzle in ⅓ cup olive oil. Check the texture—if you want it thinner, add another 1 to 2 tablespoons of olive oil and pulse again.

Step Five: Add the Parmesan – Add the grated Parmesan and pulse just a few more times until everything is evenly incorporated. Taste and adjust with more salt, pepper, or lemon juice as needed.

Frequently Asked Questions

Expert Tips & Tricks

• Toast the garlic – It makes a huge difference in flavor and prevents that harsh bite raw garlic can bring.
• Use a good olive oil – Since it’s a major part of the sauce, quality really matters here.
• Don’t overblend – Pulse instead of puréeing to keep some texture and avoid turning it into green mush.
• Brighten with lemon – A squeeze of lemon juice balances the richness and keeps the basil vibrant.
  

Variations & Pairings

• Switch up the greens – Basil is classic, but you can blend in spinach, arugula, or kale for a twist (or to stretch a smaller bunch of basil).
• Make it nut-free – Skip the pine nuts and use pepitas or hemp seeds instead. You’ll still get that nutty richness without any allergens.
• Use different nuts – You can swap out pine nuts for whatever you’ve got on hand. I love using walnuts, almonds, or pistachios for a slightly different flavor.
• Swap the cheese – Try Pecorino Romano for a saltier kick, or go dairy-free with a spoonful of nutritional yeast.
• Boost the flavor – Want to take it up a notch? Toss in 2 to 4 sun-dried tomatoes, a charred jalapeño, or a pinch of red pepper flakes for a little extra zing.
• What to serve it with – Toss with pasta, spread on sandwiches or flatbreads, swirl into soups, or drizzle over roasted veggies.

Wine Pairings:
A crisp Sauvignon Blanc pairs beautifully with pesto, balancing the richness while complementing the basil and garlic. One of my personal favorites with this is Viognier—its floral notes and soft, round texture make it a perfect match for the toasted pine nuts and Parmesan.

Making Ahead, Storing & Freezing

Make Ahead Instructions: You can make pesto up to 3 days in advance. Store it in an airtight jar with a thin layer of olive oil on top to prevent browning.

Storing Instructions: Homemade pesto will keep in the fridge for about 5 to 7 days in a sealed container. Pouring a thin layer of olive oil over the surface helps preserve freshness and keeps the color vibrant.

Freezing Instructions: Absolutely! Portion pesto into an ice cube tray, freeze, then transfer the cubes to a freezer-safe bag. Use within 3 months for the best flavor. You can thaw in the fridge or stir a frozen cube directly into hot pasta.

Please let me know if you try this recipe! I absolutely love hearing from you—whether it’s a quick comment or a tagged photo on Instagram, it truly makes my day. If you whip up this basil pesto, please leave a comment below or tag me over on Instagram @cookwithcassandra — I always love seeing what you’re making. Thank you so much for being here! Cheers, friends — see you in the kitchen!